.ql-editor .ql-media-video {
    width: 440px;
    height: 264px;
    margin: 0 auto 20px;
    border-radius: 4px;
    overflow: hidden;
    position: relative;
    cursor: pointer!important;
    user-select: none;
}

.ql-media-video-poster {
    width: 100%;
    height: 100%;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
}
.ql-media-video-poster.no-poster {
    border: #ff8931 solid 4px;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    font-weight: bold;
    color: #ff8931;
}

.ql-media-video-tip {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 30px;
    background: rgba(0,0,0,.3);
    color: #fff;
    text-align: center;
    font-size: 12px;
    line-height: 30px;
}

.ql-media-video-remove {
    background-image: url();
    width: 26px;
    height: 26px;
    background-color: #ccc;
    position: absolute;
    top: 10px;
    right: 10px;
    border-radius: 50%;
    background-size: 20px;
    background-repeat: no-repeat;
    background-position: center;
    transition: all .25s;
    opacity: 0;
    visibility: hidden;
}

.ql-editor .ql-media-video:hover .ql-media-video-remove {
    opacity: 1;
    visibility: visible;
}
